package com.qk.management.aop;


import cn.hutool.json.JSONUtil;
import com.qk.common.Result;
import com.qk.common.util.CurrentUserContextHolders;
import com.qk.entity.OperateLog;
import com.qk.management.mapper.OperateLogMapper;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;


@Slf4j
@Aspect
@Component
public class LogRecordAspect {

    @Autowired
    private OperateLogMapper operateLogMapper;


    @Pointcut("@annotation(com.qk.management.aop.anno.LogAnno)")
    public void pt() {
    }

    @Around("pt()")
    public Object log(ProceedingJoinPoint pjp){
        Object returnValue = null;
        try{
            long startTime = System.currentTimeMillis();
            returnValue = pjp.proceed();
            long endTime = System.currentTimeMillis();
            Integer userId = CurrentUserContextHolders.get();
            String className = pjp.getTarget().getClass().getName();
            String methodName = pjp.getSignature().getName();
            Object[] args = pjp.getArgs();
            String params = JSONUtil.toJsonStr(args);
            String result = JSONUtil.toJsonStr(returnValue);
            OperateLog operateLog = OperateLog.builder()
                    .returnValue(result) // 返回值
                    .methodParams(params) // 参数
                    .methodName(methodName) // 方法名
                    .className(className) // 类名
                    .operateUserId(userId) // 操作人Id
                    .operateTime(LocalDateTime.now()) // 操作时间
                    .costTime(endTime - startTime) // 接口执行时间
                    .build();
            try {
                operateLogMapper.insert(operateLog);
            } catch (Exception e) {
                log.error("操作日志写入数据库失败:{}", e.getMessage());
            }
        } catch (Throwable e) {
            returnValue = Result.error("您的操作失败，请稍后重试！");
            log.error("操作失败:{}", e.getMessage());
        }
        return returnValue;
    }
}
